Needle-less COVID-19 vaccine developed at Washington University approved for use in India – KSDK.com

The world's first nasal COVID-19 vaccine was invented in St. Louis. Washington University researchers pioneered a vaccine now being used in India.

Author: ksdk.com

Published: 6:30 PM CDT September 9, 2022

Updated: 6:30 PM CDT September 9, 2022

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Needle-less COVID-19 vaccine developed at Washington University approved for use in India - KSDK.com

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